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* Add storage server RPC client * Address review comments - Use `#[tracing::instrument]` wherever appropriate - Remove `Mutex` for `client` and `clone` it wherever required - Avoid reading env variable inside the lib, rather take a config object - Make the private methods of `DurableWal` async - Don't try to create a runtime, instead assume it always exists. Let the caller create it - Update proto: - remove `max_frame_no` from `InsertFramesRequest` - make `page_no` to `u32` in the proto - Update storage server to have `page_no` as `u32`
78 lines
1.4 KiB
Protocol Buffer
78 lines
1.4 KiB
Protocol Buffer
syntax = "proto3";
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package storage;
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message Frame {
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uint32 page_no = 1;
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bytes data = 2;
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}
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message InsertFramesRequest {
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string namespace = 1;
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repeated Frame frames = 2;
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}
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message InsertFramesResponse {
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uint32 num_frames = 1;
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}
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message FindFrameRequest {
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string namespace = 1;
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uint32 page_no = 2;
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uint64 max_frame_no = 3;
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}
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message FindFrameResponse {
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optional uint64 frame_no = 1;
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}
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message ReadFrameRequest {
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string namespace = 1;
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uint64 frame_no = 2;
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}
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message ReadFrameResponse {
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optional bytes frame = 1;
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}
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message DbSizeRequest {
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string namespace = 1;
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}
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message DbSizeResponse {
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uint64 size = 1;
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}
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message FramesInWALRequest {
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string namespace = 1;
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}
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message FramesInWALResponse {
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uint64 count = 1;
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}
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message FramePageNumRequest {
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string namespace = 1;
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uint64 frame_no = 2;
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}
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message FramePageNumResponse {
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uint32 page_no = 1;
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}
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message DestroyRequest {
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string namespace = 1;
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}
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message DestroyResponse {}
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service Storage {
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rpc InsertFrames(InsertFramesRequest) returns (InsertFramesResponse) {}
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rpc FindFrame(FindFrameRequest) returns (FindFrameResponse) {}
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rpc ReadFrame(ReadFrameRequest) returns (ReadFrameResponse) {}
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rpc DbSize(DbSizeRequest) returns (DbSizeResponse) {}
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rpc FramesInWAL(FramesInWALRequest) returns (FramesInWALResponse) {}
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rpc FramePageNum(FramePageNumRequest) returns (FramePageNumResponse) {}
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rpc Destroy(DestroyRequest) returns (DestroyResponse) {}
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}
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